Electrical and Computer Engineering - 1968 Nagle, H. T., Carroll, C. C., & Jones, J. W. (1968). A Hybrid Analog-Digital Controller for Realizing Sampled-Data Control Functions. Record of the IEEE 1968 Region 3 Convention. Presented at the The IEEE 1968 Region 3 Convention. Hull, H. H., Carroll, C. C., & Nagle, H. T. (1968). On the Realization of a Generalized Second Order-Digital Compensator. Record of the 1968 Region 3 Convention, 13.1.1, 5. New Orleans, LA. Nagle, H., & Carroll, C. (1968). Organizing a special-purpose computer to realize digital filters for sampled-data systems. IEEE Transactions on Audio and Electroacoustics, 16(3), 398–412. https://doi.org/10.1109/tau.1968.1161997